Cloud Chart
There are ten basic cloud types arranged in three divisions based on the altitude at which they form. Low
level clouds are Cumulus, Cumulonimbus, Stratus, and Stratocumulus. Middle level clouds are Altocumulus, Altostratus and Nimbostratus. High level clouds are Cirrus, Cirrocumulus and Cirrostratus. Precipitation primarily occurs from Cumulus, Cumulonimbus and Nimbostratus.










